Question: What is the praenomen of Pliny the Elder, whose abreviated name is C. ?
Paraphrase: What is the praenomen of Pliny the Elder, whose abreviated name is C. ?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q82778 wdt:P2358 ?answer . ?answer wdt:P1813 ?x FILTER(contains(?x , 'C.'))}